11274316687 has 2 divisors, whose sum is σ = 11274316688. Its totient is φ = 11274316686.

The previous prime is 11274316609. The next prime is 11274316723. The reversal of 11274316687 is 78661347211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11274316687 is a prime.

It is a super-2 number, since 2×11274316687² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11274316607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637158343 + 5637158344.

It is an arithmetic number, because the mean of its divisors is an integer number (5637158344).

Almost surely, 2^11274316687 is an apocalyptic number.

11274316687 is a deficient number, since it is larger than the sum of its proper divisors (1).

11274316687 is an equidigital number, since it uses as much as digits as its factorization.

11274316687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 46.

The spelling of 11274316687 in words is "eleven billion, two hundred seventy-four million, three hundred sixteen thousand, six hundred eighty-seven".